2015 Jeep Grand Cherokee 3.0L Diesel · YY15 WHE

The 2015 Jeep Grand Cherokee has demonstrated a stable roadworthiness trend over the last three MOT cycles, with the most recent test on 5 August 2025 passing without defects at 46,659 miles. This suggests the vehicle has been maintained adequately since then, though the 2024 failure for a missing offside front steering rack gaiter—despite the subsequent pass—implies a brief but critical oversight. The 2023 and 2022 tests reveal consistent brake disc wear, with pitting on both front and rear surfaces, indicating gradual degradation rather than sudden failure. While no structural or safety-critical failures have recurred since the 2024 steering issue, the absence of defects in the latest test does not guarantee all underlying wear has been addressed. The recorded mileage of 46,659 miles over 11 years—approximately 4,242 miles annually—is unusually low for a vehicle of this age, suggesting either minimal use or prolonged periods of storage. There are no obvious gaps in the MOT history, with tests conducted at roughly annual intervals, though the 2024 failure and pass on the same date (28 June) raises suspicion of a rushed or incomplete repair. The steady accumulation of miles without spikes or drops further supports a pattern of light usage, which may have mitigated some wear but does not preclude deferred maintenance on components like suspension or drivetrain. A buyer should prioritise a thorough inspection of the steering rack and its gaiter, particularly the offside front, as the 2024 failure indicates a potential for contamination or fluid leakage. The recurring brake disc pitting from 2022 onwards warrants close examination of the braking system, including caliper binding, rotor thickness, and pad condition, as uneven wear can signal misalignment or inadequate cooling. Suspension bushes and coil springs should also be checked for cracking or excessive play, especially given the vehicle’s age, while the exhaust system and underbody should be scrutinised for corrosion, particularly around wheel arches and the sills. The 2025 pass does not absolve the need for these checks, as defects may have been intermittent or not fully resolved.